MY117685A - Current limiting circuit - Google Patents
Current limiting circuitInfo
- Publication number
- MY117685A MY117685A MYPI97003956A MYPI9703956A MY117685A MY 117685 A MY117685 A MY 117685A MY PI97003956 A MYPI97003956 A MY PI97003956A MY PI9703956 A MYPI9703956 A MY PI9703956A MY 117685 A MY117685 A MY 117685A
- Authority
- MY
- Malaysia
- Prior art keywords
- current
- actuator
- optimum amount
- current limiting
- limiting circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
- H01H47/10—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by switching-in or -out impedance external to the relay winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F2007/1894—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings minimizing impact energy on closure of magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
- Emergency Protection Circuit Devices (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Linear Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/713,648 US5784244A (en) | 1996-09-13 | 1996-09-13 | Current limiting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
MY117685A true MY117685A (en) | 2004-07-31 |
Family
ID=24866940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI97003956A MY117685A (en) | 1996-09-13 | 1997-08-27 | Current limiting circuit |
Country Status (11)
Country | Link |
---|---|
US (1) | US5784244A (es) |
EP (1) | EP0925597B1 (es) |
AU (1) | AU719714B2 (es) |
BR (1) | BR9711473B1 (es) |
CA (1) | CA2265636C (es) |
DE (1) | DE69733566T2 (es) |
ES (1) | ES2244007T3 (es) |
ID (1) | ID21915A (es) |
MY (1) | MY117685A (es) |
TW (1) | TW385592B (es) |
WO (1) | WO1998011584A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59805791D1 (de) * | 1997-01-09 | 2002-11-07 | Siemens Ag | Reduktion der einschaltzeit bei elektronisch gesteuerten schützen |
DE19807875A1 (de) * | 1998-02-25 | 1999-08-26 | Fev Motorentech Gmbh | Verfahren zur Regelung der Ankerauftreffgeschwindigkeit an einem elektromagnetischen Aktuator durch extrapolierende Abschätzung der Energieeinspeisung |
US6703889B2 (en) | 2002-02-14 | 2004-03-09 | Adc Dsl Systems, Inc. | In-rush current protection |
US6807039B2 (en) * | 2002-07-08 | 2004-10-19 | Adc Dsl Systems, Inc. | Inrush limiter circuit |
JP2005341663A (ja) * | 2004-05-25 | 2005-12-08 | Yazaki Corp | 過電流検出装置 |
US7508645B2 (en) * | 2004-07-09 | 2009-03-24 | Abb Technology Ag | Method and apparatus for operating a magnetic actuator in a power switching device |
WO2006119435A2 (en) * | 2005-05-04 | 2006-11-09 | Invitrogen Corporation | Identification of cancer biomarkers and phosphorylated proteins |
EP2071602A1 (en) * | 2007-12-14 | 2009-06-17 | Yang, Tai-Her | Electrically excited load full voltage actuation reduced voltage sustaining driving circuit |
US8605405B2 (en) | 2011-11-21 | 2013-12-10 | Abb Technology Ag | Method and circuit for increasing the speed of electromechanical output on a protective relay |
JP6122206B2 (ja) * | 2013-03-12 | 2017-04-26 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 神経調節システム |
JP2018147642A (ja) * | 2017-03-03 | 2018-09-20 | 株式会社日立産機システム | 電磁操作器及び電磁操作式開閉装置 |
US10916392B2 (en) | 2018-09-17 | 2021-02-09 | Eaton Intelligent Power Limited | Reinforcement structure for a vacuum interrupter |
TWI763222B (zh) * | 2020-12-30 | 2022-05-01 | 群光電子股份有限公司 | 具短路保護的電子裝置 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1142852A (en) * | 1913-10-10 | 1915-06-15 | Cutler Hammer Mfg Co | Electromagnet and solenoid. |
NL273222A (es) * | 1961-01-10 | |||
US3356910A (en) * | 1965-02-19 | 1967-12-05 | Whittaker Corp | Integrated power controlled solenoid |
DE1563335B2 (de) * | 1966-04-26 | 1971-04-29 | Siemens AG, 1000 Berlin u 8000 München | Spule mit veraenderlicher induktivitaet als strombegrenzungs einrichtung fuer energieuebertragungsanlagen |
US3582981A (en) * | 1969-03-18 | 1971-06-01 | Bell Telephone Labor Inc | Solenoid driver circuit |
US3582718A (en) * | 1969-04-18 | 1971-06-01 | Cutler Hammer Inc | Circuit for improving relay performance with current limiting |
US3852646A (en) * | 1970-12-28 | 1974-12-03 | Design Elements Inc | Solenoid drive circuit |
US3959713A (en) * | 1975-03-27 | 1976-05-25 | Motorola, Inc. | Solid state current limit circuit |
US4209814A (en) * | 1977-10-19 | 1980-06-24 | Gould Inc. | Synchronous circuit breaker |
DE2747607C2 (de) * | 1977-10-24 | 1991-05-08 | Sds-Elektro Gmbh, 8024 Deisenhofen | Schaltungsanordnung zur Ansteuerung eines bistabilen Relais |
DE2862229D1 (en) * | 1978-07-06 | 1983-05-19 | Burkert Gmbh | Electronically controlled magnetic valve |
US4336564A (en) * | 1979-04-04 | 1982-06-22 | Exploration Logging, Inc. | Solenoid control circuit |
JPS5645005A (en) * | 1979-09-20 | 1981-04-24 | Matsushita Electric Ind Co Ltd | Electromagnetic device |
JPS5675956A (en) * | 1979-11-27 | 1981-06-23 | Nippon Denso Co Ltd | Injector driving circuit |
US4376476A (en) * | 1980-02-05 | 1983-03-15 | Diesel Kiki Co. Ltd. | Driving circuit for magnetic clutches for use with refrigerant compressors |
US4318154A (en) * | 1980-10-16 | 1982-03-02 | General Electric Company | Fast relay turn on circuit with low holding current |
DE3239840C2 (de) * | 1982-10-27 | 1986-11-20 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Betätigen elektromagnetischer Schaltgeräte |
US4511945A (en) * | 1983-12-27 | 1985-04-16 | Ford Motor Company | Solenoid switching driver with fast current decay from initial peak current |
US4536818A (en) * | 1984-03-02 | 1985-08-20 | Ford Motor Company | Solenoid driver with switching during current decay from initial peak current |
IT1196706B (it) * | 1984-05-31 | 1988-11-25 | Ghisalba Spa | Circuito di alimentazione perfezionato per contattore elettromagnetico |
US4658320A (en) * | 1985-03-08 | 1987-04-14 | Elecspec Corporation | Switch contact arc suppressor |
US4720763A (en) * | 1987-02-19 | 1988-01-19 | Westinghouse Electric Corp. | Electromagnetic contactor with control circuit for providing acceleration, coast and grab functions |
JPS6413109U (es) * | 1987-07-10 | 1989-01-24 | ||
JPH01203667A (ja) * | 1988-02-05 | 1989-08-16 | Toyota Autom Loom Works Ltd | 可変容量コンプレッサにおける電磁弁駆動装置 |
DE3908192A1 (de) * | 1989-03-14 | 1990-09-20 | Licentia Gmbh | Elektronische schuetzansteuerung |
US5128825A (en) * | 1990-02-01 | 1992-07-07 | Westinghouse Electric Corp. | Electrical contactor with controlled closure characteristic |
JP3131909B2 (ja) * | 1991-06-03 | 2001-02-05 | 工業技術院長 | 超電導応用限流装置 |
US5283707A (en) * | 1992-11-27 | 1994-02-01 | Northern Telecom Limited | Inrush current limiting circuit |
US5347419A (en) * | 1992-12-22 | 1994-09-13 | Eaton Corporation | Current limiting solenoid driver |
US5410187A (en) * | 1993-06-15 | 1995-04-25 | Honeywell, Inc. | Output circuit for controlling a relay which has capability for operating with wide range of input voltages |
GB9413684D0 (en) * | 1994-07-07 | 1994-08-24 | Lucas Ind Plc | Drive circuit |
US5546268A (en) * | 1994-07-28 | 1996-08-13 | Eaton Corporation | Electromagnetic device with current regulated closure characteristic |
US5568349A (en) * | 1995-04-04 | 1996-10-22 | Motorola, Inc. | Apparatus and method for controlling a relay device |
-
1996
- 1996-09-13 US US08/713,648 patent/US5784244A/en not_active Expired - Lifetime
-
1997
- 1997-08-27 MY MYPI97003956A patent/MY117685A/en unknown
- 1997-09-10 ID IDW990181A patent/ID21915A/id unknown
- 1997-09-10 CA CA002265636A patent/CA2265636C/en not_active Expired - Fee Related
- 1997-09-10 BR BRPI9711473-1A patent/BR9711473B1/pt not_active IP Right Cessation
- 1997-09-10 ES ES97939851T patent/ES2244007T3/es not_active Expired - Lifetime
- 1997-09-10 AU AU41850/97A patent/AU719714B2/en not_active Ceased
- 1997-09-10 WO PCT/US1997/015935 patent/WO1998011584A1/en active IP Right Grant
- 1997-09-10 DE DE69733566T patent/DE69733566T2/de not_active Expired - Lifetime
- 1997-09-10 EP EP97939851A patent/EP0925597B1/en not_active Expired - Lifetime
- 1997-09-13 TW TW086113328A patent/TW385592B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2265636C (en) | 2003-12-02 |
AU4185097A (en) | 1998-04-02 |
US5784244A (en) | 1998-07-21 |
CA2265636A1 (en) | 1998-03-19 |
EP0925597A1 (en) | 1999-06-30 |
BR9711473A (pt) | 1999-08-24 |
EP0925597B1 (en) | 2005-06-15 |
ID21915A (id) | 1999-08-12 |
DE69733566T2 (de) | 2005-11-03 |
ES2244007T3 (es) | 2005-12-01 |
DE69733566D1 (de) | 2005-07-21 |
EP0925597A4 (en) | 2000-07-12 |
AU719714B2 (en) | 2000-05-18 |
TW385592B (en) | 2000-03-21 |
WO1998011584A1 (en) | 1998-03-19 |
BR9711473B1 (pt) | 2010-05-18 |
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